Backlighting for TVs and PCs is more popular than ever and today we have an exciting new option from Govee with the DreamColor WiFi TV backlight kit. It's no simple LED strip: using a camera, it aims to match its lights to exactly what's happening on your screen. At $69.99, it's the cheapest option we've come across for screen-space backlighting - but does it work? Join us as we find out in our official review.